GB2291734B - Display device - Google Patents

Display device

Info

Publication number
GB2291734B
GB2291734B GB9502880A GB9502880A GB2291734B GB 2291734 B GB2291734 B GB 2291734B GB 9502880 A GB9502880 A GB 9502880A GB 9502880 A GB9502880 A GB 9502880A GB 2291734 B GB2291734 B GB 2291734B
Authority
GB
United Kingdom
Prior art keywords
display device
display
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
GB9502880A
Other versions
GB9502880D0 (en
GB2291734A (en
Inventor
Young-Rag Do
Young-Chul You
Joa-Young Jeong
Yong-Chan You
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung SDI Co Ltd
Original Assignee
Samsung Display Devices Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Display Devices Co Ltd filed Critical Samsung Display Devices Co Ltd
Publication of GB9502880D0 publication Critical patent/GB9502880D0/en
Publication of GB2291734A publication Critical patent/GB2291734A/en
Application granted granted Critical
Publication of GB2291734B publication Critical patent/GB2291734B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133617—Illumination with ultraviolet light; Luminescent elements or materials associated to the cell
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H01J61/44—Devices characterised by the luminescent material

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Luminescent Compositions (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Planar Illumination Modules (AREA)
  • Light Guides In General And Applications Therefor (AREA)
GB9502880A 1994-07-26 1995-02-14 Display device Expired - Lifetime GB2291734B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940018087A KR100315106B1 (en) 1994-07-26 1994-07-26 Display device

Publications (3)

Publication Number Publication Date
GB9502880D0 GB9502880D0 (en) 1995-04-05
GB2291734A GB2291734A (en) 1996-01-31
GB2291734B true GB2291734B (en) 1998-07-08

Family

ID=19388835

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9502880A Expired - Lifetime GB2291734B (en) 1994-07-26 1995-02-14 Display device

Country Status (9)

Country Link
US (1) US5608554A (en)
JP (1) JPH0862602A (en)
KR (1) KR100315106B1 (en)
CN (1) CN1116753A (en)
DE (1) DE19504421A1 (en)
GB (1) GB2291734B (en)
MY (1) MY111817A (en)
NL (1) NL9500287A (en)
TW (1) TW296439B (en)

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KR100200663B1 (en) * 1996-03-20 1999-06-15 손욱 Back-light device for lcd
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JP3094961B2 (en) 1997-07-31 2000-10-03 日本電気株式会社 Liquid crystal display device
GB9726570D0 (en) * 1997-12-16 1998-02-11 Screen Tech Ltd Liquid-crystal display using UV light source
JPH11237632A (en) * 1998-02-24 1999-08-31 Sharp Corp Fluorescence type liquid crystal display device
GB9819359D0 (en) * 1998-09-04 1998-10-28 Screen Tech Ltd Phosphor arrangement for liquid-crystal displays
US6429583B1 (en) * 1998-11-30 2002-08-06 General Electric Company Light emitting device with ba2mgsi2o7:eu2+, ba2sio4:eu2+, or (srxcay ba1-x-y)(a1zga1-z)2sr:eu2+phosphors
JP2002538493A (en) * 1999-02-24 2002-11-12 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Display device with light guide
US6178018B1 (en) 1999-06-25 2001-01-23 International Business Machines Corporation Process and method employing dynamic holographic display medium
US6717348B2 (en) 1999-12-09 2004-04-06 Fuji Photo Film Co., Ltd. Display apparatus
DE10001188A1 (en) * 2000-01-14 2001-07-19 Philips Corp Intellectual Pty Liquid crystal color screen with phosphor layer
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JP2001234163A (en) * 2000-02-25 2001-08-28 Sony Corp Luminous crystalline particle, luminous crystalline particle composition, display panel and flat-surface display device
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US6844903B2 (en) * 2001-04-04 2005-01-18 Lumileds Lighting U.S., Llc Blue backlight and phosphor layer for a color LCD
US6791636B2 (en) * 2001-05-10 2004-09-14 Lumilecs Lighting U.S., Llc Backlight for a color LCD
KR100458126B1 (en) * 2002-01-11 2004-11-20 한국화학연구원 Green-emitting phosphor for long wavelength ultraviolet and a preparation method thereof
KR100457864B1 (en) * 2002-02-23 2004-11-18 삼성전기주식회사 Phosphor for white LED lamp
US20060152646A1 (en) * 2002-08-21 2006-07-13 Martin Schrader Switchable lens display
US7036946B1 (en) * 2002-09-13 2006-05-02 Rockwell Collins, Inc. LCD backlight with UV light-emitting diodes and planar reactive element
US6809781B2 (en) * 2002-09-24 2004-10-26 General Electric Company Phosphor blends and backlight sources for liquid crystal displays
US6982045B2 (en) * 2003-05-17 2006-01-03 Phosphortech Corporation Light emitting device having silicate fluorescent phosphor
CN100489623C (en) * 2003-07-26 2009-05-20 鸿富锦精密工业（深圳）有限公司 Backlight source device
JP4663247B2 (en) * 2004-02-18 2011-04-06 パナソニック電工株式会社 Indoor lighting device and light source used therefor
EP1728120B1 (en) * 2004-03-20 2014-06-04 Hewlett-Packard Development Company, L.P. Applying colour elements and busbars to a display substrate
DE102005045589A1 (en) * 2004-09-24 2006-04-06 Epistar Corp. liquid crystal display
US7609376B2 (en) * 2005-01-05 2009-10-27 Hewlett-Packard Development Company, L.P. Method and apparatus for pixel display and SERS analysis
US8269410B2 (en) 2005-03-18 2012-09-18 Mitsubishi Chemical Corporation Light-emitting device, white light-emitting device, illuminator, and image display
KR100745751B1 (en) * 2005-04-20 2007-08-02 삼성전자주식회사 Photo-Luminescenct Liquid Crystal Display
JP2006309219A (en) * 2005-04-25 2006-11-09 Samsung Electronics Co Ltd Photo-luminescence liquid crystal display
KR20060116479A (en) * 2005-05-10 2006-11-15 삼성전자주식회사 Liquid crystal display
JP2005244259A (en) * 2005-05-23 2005-09-08 Nichia Chem Ind Ltd Light emitting diode
KR101110072B1 (en) * 2005-06-02 2012-02-24 삼성전자주식회사 Photo-Luminescenct Liquid Crystal Display
CN100353214C (en) * 2005-06-06 2007-12-05 浙江大学 Coplanar electrode type piezoelectric ceramic material optical circular polarizing modulator
KR20070029526A (en) * 2005-09-10 2007-03-14 삼성전자주식회사 Photoluminescent liquid crystal display
US8906262B2 (en) * 2005-12-02 2014-12-09 Lightscape Materials, Inc. Metal silicate halide phosphors and LED lighting devices using the same
JP2007308537A (en) 2006-05-16 2007-11-29 Sony Corp Luminous composition, light source unit and display
DE102007020782A1 (en) * 2006-09-27 2008-04-03 Osram Opto Semiconductors Gmbh Radiation emitting device comprises a radiation-emitting functional layer emitting primary radiation in blue region, radiation conversion material arranged in beam path of the functional layer, and radiation conversion luminescent material
KR101497104B1 (en) * 2006-10-03 2015-02-27 라이트스케이프 머티어리얼스, 인코포레이티드 Metal silicate halide phosphors and led lighting devices using the same
JP2009046668A (en) 2007-08-21 2009-03-05 Samsung Sdi Co Ltd White phosphor, light emitting device and display device using the same
GB2461689A (en) * 2008-07-07 2010-01-13 Sharp Kk Illumination panel for display back light
JPWO2010106704A1 (en) * 2009-03-19 2012-09-20 シャープ株式会社 Display panel and display device
JP5574359B2 (en) * 2009-03-27 2014-08-20 株式会社ジャパンディスプレイ Liquid crystal display
US8514352B2 (en) 2010-12-10 2013-08-20 Sharp Kabushiki Kaisha Phosphor-based display
CN102495495B (en) 2011-10-28 2015-03-11 友达光电股份有限公司 Display device with perspective and image display method used by same
KR101436123B1 (en) * 2013-07-09 2014-11-03 피에스아이 주식회사 Display including nano-scale LED and method for manufacturing thereof
US9915775B2 (en) 2013-08-29 2018-03-13 Soraa, Inc. Circadian-friendly LED light sources
US10067386B2 (en) 2014-09-30 2018-09-04 Corning Incorporated Devices comprising convex color converting elements
US9799804B2 (en) 2014-10-28 2017-10-24 Matrix Lighting Ltd. Light-emitting device with near full spectrum light output
CN105428550B (en) * 2015-12-22 2018-12-18 昆山国显光电有限公司 A kind of organic electroluminescence device
CN113593445B (en) * 2021-06-29 2023-04-07 盒马(中国)有限公司 Polarized light indication strip, polarizer, polarized light indication system, data processing method and device

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US4641925A (en) * 1986-03-20 1987-02-10 Motorola, Inc. Liquid crystal display assembly with phosphorescent backlighting
US4872741A (en) * 1988-07-22 1989-10-10 General Electric Company Electrodeless panel discharge lamp liquid crystal display
WO1991008508A1 (en) * 1989-11-24 1991-06-13 Innovare Limited A display device
US5146355A (en) * 1986-10-23 1992-09-08 Litton Systems Canada Limited Transflective mode liquid crystal display with phosphor illumination
EP0522910A1 (en) * 1991-07-09 1993-01-13 Thomson-Csf Colour display system
EP0529832A1 (en) * 1991-08-26 1993-03-03 Rockwell International Corporation System for backlighting LCD matrices
WO1993004393A1 (en) * 1991-08-19 1993-03-04 Smiths Industries, Inc. Improved lighting technique for color displays
GB2301928A (en) * 1994-04-06 1996-12-18 Screen Tech Ltd Display screen

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Publication number Priority date Publication date Assignee Title
US4641925A (en) * 1986-03-20 1987-02-10 Motorola, Inc. Liquid crystal display assembly with phosphorescent backlighting
US5146355A (en) * 1986-10-23 1992-09-08 Litton Systems Canada Limited Transflective mode liquid crystal display with phosphor illumination
US4872741A (en) * 1988-07-22 1989-10-10 General Electric Company Electrodeless panel discharge lamp liquid crystal display
WO1991008508A1 (en) * 1989-11-24 1991-06-13 Innovare Limited A display device
EP0522910A1 (en) * 1991-07-09 1993-01-13 Thomson-Csf Colour display system
WO1993004393A1 (en) * 1991-08-19 1993-03-04 Smiths Industries, Inc. Improved lighting technique for color displays
EP0529832A1 (en) * 1991-08-26 1993-03-03 Rockwell International Corporation System for backlighting LCD matrices
GB2301928A (en) * 1994-04-06 1996-12-18 Screen Tech Ltd Display screen

Also Published As

Publication number Publication date
KR100315106B1 (en) 2002-02-19
GB9502880D0 (en) 1995-04-05
TW296439B (en) 1997-01-21
CN1116753A (en) 1996-02-14
GB2291734A (en) 1996-01-31
MY111817A (en) 2001-01-31
US5608554A (en) 1997-03-04
NL9500287A (en) 1996-03-01
DE19504421A1 (en) 1996-02-01
JPH0862602A (en) 1996-03-08

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20090205 AND 20090211

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20120913 AND 20120919

PE20 Patent expired after termination of 20 years

Expiry date: 20150213